New system ... benefits ...

Spreadsheets allow you to

• Read data more easily
• Store data and set data types, for example text, numbers
• Use images in tables
• Add or change data
• Add new rows and columns to accommodate more data
• Use formulae for calculations and copy them into other cells
• Produce graphs
• Link different tables so changing data in one will often update the date in another
• Link graphs change as data changes
• Use 'if statements'
• Save with backups
• Print the work
• Recalculate formulae when data changes
• Easily open and edit errors

See examples of 'if statements' ...

Now you need to start the analyse hardware section ....